body{
    background: rgb(0,0,0);
}
*{
    margin: 0;
    padding: 0;
}
header .logo{
    width: 34px;
    height: 34px;
    vertical-align: middle;
    margin-right: 30px;
}
main img{
    width: 1519px;
    height: 854px;
}
header{
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 9999;
}
.head_box {
    height: 65px!important;
}
#head_nav a{
    line-height: 65px!important;
    font-size: 14px!important;
    font-weight: 500;
    color:#fff!important;
}
#head_nav a:hover{
    color: #ff6900!important;
   
}

#head_wrap{
    height: 65px!important;
}
#head_right a{
    line-height: 65px!important;
    font-size: 14px!important;
    font-weight: 500;
    color:#fff!important;
    height: 65px!important;
}